The VARILIGHT Telephone Sockets like all our products are designed to meet the latest European Safety Legislation.

There are 2 versions of Telephone Sockets: Telephone Masters and Telephone Slaves. Telephone Masters are the primary unit, to replace the main telephone socket (i.e: the main socket where the BT line enters the property). Telephone Slaves are the secondary units to replace telephone extension sockets (i.e: telephone sockets that spur from Master).